<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
      row-key="routeId"
      :expand-row-keys="expandKeys"
    >
      <el-table-column type="expand">
        <template slot-scope="props">
          <el-form
            label-position="left"
            inline
            class="demo-table-expand"
            v-for="item in props.row.act"
            :key="item.actId"
          >
            <el-tag size="mini">{{item.actId}}</el-tag>
            <el-form-item label="阶段名称">
              <span>{{ item.actTitle }}</span>
            </el-form-item>
            <el-form-item label="阶段课程">
              <span>{{ item.actCourse }}</span>
            </el-form-item>
            <el-form-item label="排序">
              <span>{{ item.actSort }}</span>
            </el-form-item>
            <el-form-item label="是否显示">
              <el-tag type="success" v-if="item.actShowStatus==0">禁用</el-tag>
              <el-tag v-else>正常</el-tag>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" plain icon="el-icon-edit"  size="mini"></el-button>
              <el-button type="danger" plain icon="el-icon-delete"  size="mini"></el-button>
            </el-form-item>
          </el-form>
        </template>
      </el-table-column>
      <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
      <el-table-column prop="routeId" header-align="center" align="center" label="学习路线id主键"></el-table-column>
      <el-table-column prop="routeName" header-align="center" align="center" label="路线名称"></el-table-column>
      <el-table-column
        prop="routeDescribe"
        header-align="center"
        align="center"
        show-overflow-tooltip
        label="描述"
      ></el-table-column>
      <el-table-column prop="peopleNum" header-align="center" align="center" label="阅读人数"></el-table-column>
      <el-table-column prop="classHours" header-align="center" align="center" label="课程时长"></el-table-column>
      <el-table-column prop="classNum" header-align="center" align="center" label="课程数量"></el-table-column>
      <el-table-column prop="sort" header-align="center" align="center" label="排序"></el-table-column>
      <el-table-column prop="showStatus" header-align="center" align="center" label="状态">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.showStatus"
            active-color="#13ce66"
            inactive-color="#ff4949"
            :active-value="1"
            :inactive-value="0"
            @change="updateCourseStatus(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column prop="gmtCreate" header-align="center" align="center" label="注册时间"></el-table-column>
      <el-table-column prop="gmtModified" header-align="center" align="center" label="更新时间"></el-table-column>
      <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.routeId)">修改</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    ></el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from "./studyroute-add-or-update";
export default {
  data() {
    return {
      expandKeys: [],
      dataForm: {
        key: ""
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    };
  },
  components: {
    AddOrUpdate
  },
  activated() {
    this.getDataList();
  },
  methods: {
    //更新开关状态
    updateCourseStatus(data) {
      this.expandKeys = [];
      console.log("状态：", data);
      let { routeId, showStatus } = data;
      //发送请求修改状态
      this.$http({
        url: this.$http.adornUrl("/ly/studyroute/update/status"),
        method: "post",
        data: this.$http.adornData({ routeId, showStatus }, false)
      }).then(({ data }) => {
        this.$message({
          type: "success",
          message: "状态更新成功"
        });
        this.getDataList();
        this.expandKeys.push(routeId);
      });
    },
    // 获取数据列表
    getDataList() {
      this.dataListLoading = true;
      this.$http({
        url: this.$http.adornUrl("/ly/studyroute/list"),
        method: "get",
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list;
          this.totalPage = data.page.totalCount;
        } else {
          this.dataList = [];
          this.totalPage = 0;
        }
        this.dataListLoading = false;
      });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    }
  }
};
</script>
<style>
.demo-table-expand {
  font-size: 0;
  position: relative;
   border-bottom: 1px solid rgb(92, 92, 93);
  margin-top: 3px;
}
.demo-table-expand label {
  width: 90px;
  color: #99a9bf;
}
.demo-table-expand .el-form-item {
  margin-right: 0;
  margin-bottom: 0;
  width: 50%;
}
.el-tag--mini {
  position: absolute;
  top: 7px;
  left: -33px;
}

</style>